Monday, April 29, 2019

Software Antivirus Gratis Terbaik untuk Windows

Berbicara soal komputer tentu tidak akan jauh dari masalah virus, hampir semua komputer menggunakan program Antivirus tambahan untuk meningkatkan proteksi. Secara default, Windows telah menyertakan Antivirus bawaan "Defender". Namun, Microsoft sendiri menyarankan penggunaan Antivirus tambahan guna keamanan komputer.

Software Antivirus Gratis Terbaik untuk Windows
Antivirus Windows Gratis

Program Free Antivirus Terbaik

Di internet, ada banyak sekali software Antivirus gratis yang bisa digunakan. Tapi terkadang kita seolah bingung karena banyaknya pilihan Antivirus yang bisa digunakan.

Pertimbangan dalam memilih software tentu ada banyak, namun ada hal mendasar yang bisa menjadi acuan sederhana, yaitu fitur yang ditawarkan serta penggunaan resource komputer.

Sebagai pengguna, memilih software Antivirus yang memiliki fitur lengkap adalah hal yang lumrah. Logikanya, semakin banyak fitur yang ditawarkan maka akan semakin baik pula penggunaannya.

Kemudian masalah penggunaan resource, tentu kita kurang menyukai software yang berat, terlebih lagi jika spesifikasi komputer tidak terlalu tinggi. Karena jika software terlalu berat akan mengurangi kenyamanan sebagai pengguna.

Dari kedua alasan diatas, bisa disimpulkan bahwa selain kualitas proteksi yang ditawarkan, Antivirus pun harus memiliki fitur lengkap serta tidak memberatkan kinerja komputer.

Apakah Windows Defender Memadai?
Dalam beberapa kasus, Windows Defender cukup bisa diandalkan. Tapi, dalam kondisi tertentu program bawaan Windows ini terasa kurang bersahabat dalam hal proteksi.

Seperti yang sudah dijelaskan diatas, ada banyak pilihan Antivirus yang bisa digunakan secara gratis. Namun, pada halaman ini hanya akan dibahas 2 Antivirus. Hal ini mengacu pada fitur serta penggunaan sumber daya komputer.

1. Avast Free Antivirus

Avast sudah lama dikenal sebagai Antivirus yang memberikan proteksi keamanan tingkat tinggi, dimana Avast pun menawarkan fitur scanning hingga mendalam.

Program Antivirus Avast banyak digunakan pengguna komputer pribadi. Alasannya sederhana, di internet banyak sekali Avast premium versi pak tani bajakan. Anda sendiri bisa dengan mudah mendapatkannya, namun sungguh hal itu tidak disarankan.

Avast Antivirus Gratis
Avast Free Antivirus

Secara garis besar, meski tidak memiliki fitur lengkap seperti versi berbayar, Avast Free Antivirus sudah lebih dari cukup untuk proteksi komputer dari virus, malware dan sebagainya.

Fitur menarik dari Avast adalah adanya proteksi terhadap phising, dimana jarang sekali Antivirus gratis menyertakan fitur ini.

2. Panda Free Antivirus

Mungkin Antivirus ini masih terdengar asing, namun apa yang ditawarkan Panda Free Antivirus cukup menarik. Selain proteksi real time, ada fitur lain seperti critical scan serta proteksi usb.

Fitur proteksi USB dari Panda sudah bisa memastikan pengguna tidak perlu menginstall software tambahan. Artinya, komputer akan lebih santai dalam kinerja karena tidak terlalu banyak program yang berjalan.

Panda Antivirus Gratis
Panda Free Antivirus

Bagaimana dengan Masalah Gaming?
Panda memiliki fitur Gaming Mode, fitur ini memungkinkan pengguna bermain game tanpa harus terganggu oleh program Antivirus.

Tidak jauh berbeda dengan Avast, Panda Antivirus pun menawarkan fitur proteksi terhadap aktivitas phising. Bahkan, ada fitur VPN client, monitor proses seta PC Clean Up.

Bagaimana dengan Antivirus Lain?

Masih ada banyak program Antivirus yang bisa menjadi pilihan, diantaranya:
  1. AVG Free Antivirus
  2. Kaspersky Free
  3. BitDefender Free
  4. Avira Free Antivirus
  5. Total AV Free
Alasan kenapa tidak juga dibahas adalah karena fitur yang ditawarkan serta penggunaan resource komputer yang menjadi acuan penilaian belum terpenuhi.

Bukan berarti tidak bagus jika digunakan, namun untuk spesifikasi komputer rendah kurang sesuai.

Catatan:
Apapun Antivirus yang digunakan, usahakan untuk selalu update secara berkala. Hal ini terlihat sepele, namun sungguh ini sangat berguna.

Hindari penggunaan Software Antivirus Bajakan, selain demi keamanan juga karena merupakan sebuah pelanggaran.

Wednesday, June 6, 2018

Pilihan Aplikasi Edit Foto di Android

Android menawarkan banyak kemudahan bagi para penggunanya, terlebih ada banyak aplikasi pihak ketiga yang mendukung berbagai keperluan. Misalnya untuk edit foto atau gambar, dimana ada banyak pilihan aplikasi dari yang gratis hingga berbayar.

Aplikasi edit foto yang terdapat di Android memang sangat beragam. Tapi ada beberapa aplikasi yang memang memiliki nilai rekomendasi tinggi, dan menjadi unggulan karena kemudahan penggunaan serta fitur yang ditawarkan.

Aplikasi yang tersedia pun memiliki kategori atau level tersendiri. Ada aplikasi yang memang untuk mengedit semua jenis gambar, dan ada yang hanya bisa digunakan untuk mengedit foto dengan basis fotografi.

Daftar Aplikasi Edit Foto di Android Gratis

Snapseed

Aplikasi edit foto besutan Google ini menawarkan kemudahan penggunaan, dan tersedia banyak tools yang mendukung untuk memperindah sebuah foto.

Aplikasi Edit Foto di Android
Image source: petapixel.com
Snapseed juga mendukung untuk editing bokeh atau efek blur, vignette serta fitur untuk mengatur temperature.

Photoshop Express

Tidak jauh berbeda dengan Snapseed, Photoshop Express pun mendukung untuk urusan fotografi.

Aplikasi Edit Foto di Android
Image source: PCMag
Meski tidak selengkap Photoshop versi desktop, aplikasi ini memiliki fitur serta kemampuan mumpuni dan memiliki banyak pengguna layaknya versi desktop.

Pics Art

Aplikasi edit foto yang memiliki kelengkapan tools, dimana juga bisa digunakan selain untuk fotografi, misalnkan memotong, mengubaj background dan sebagainya.

Aplikasi Edit Foto di Android
Image source: picsart.com

VSCO

Aplikasi serupa dengan Snapseed namun dengan kemudahan yang lebih serta sample yang diambil dari para fotografer profesional.

Aplikasi Edit Foto di Android
Image VSCO Cam
VSCO menyediakan beragam filter untuk mengubah tone warna foto menjadi lebih hidup. Selain itu juga terdapat fitur untuk mengubah exposure, menyisipkan highlight serta shadow untuk menonjolkan warna tertentu.

Pixlr

Hampir serupa dengan Pics Art namun untuk Pixlr juga memiliki versi desktop dan mungkin lebih mirip dengan Photoshop.

Aplikasi Edit Foto di Android
Image source: Pixlr.com
Pixlr dapat digunakan untuk membuat kolase foto dengan mudah, serta mendukung fitur lain seperti halnya editor lainnya.

Thursday, May 24, 2018

Aplikasi Sederhana Yang Mampu Meningkatkan Kinerja Android

Android merupakan salah satu sistem operasi smartphone yang populer dikalangan pengguna, banyaknya pilihan serta kualitas dari berbagai merk menjadi alasan Android menjadi populer. Terlebih untuk sekarang ini banyak fitur melimpah yang bisa menggantikan perangkat komputer, hal ini tentu memudahkan pengguna apa lagi gawai Android tersedia dalam berbagai tipe dari kelas menengah kebawah hingga kelas atas.

Pengguna smartphone Android yang memiliki spesifikasi mumpuni tentu tidak akan mempermasalahkan kehadiran software/aplikasi serta game modern yang menawarkan grafis tinggi dan memakan banyak ruang penyimpanan. Karena spesifikasi gawai yang digunakan mendukung sehingga akan jarang menemui perangkat menjadi lambat.

Berbeda dengan pengguna smartphone kelas menengah kebawah yang biasanya hanya memiliki RAM 1 hingga 2GB. Android sendiri menjadi lambat karena banyaknya file yang tersimpan pada perangkat sehingga memori hampir tidak mencukupi, selain itu juga karena banyaknya proses yang berjalan pada latar belakang (sistem atau aplikasi).

meningkatkan-kinerja-android
Image source: TechAdvisor.co.uk

Bagi pengguna dengan pengetahuan yang cukup, ada banyak cara yang bisa dilakukan. Misalnya dengan mengganti ROM Android yang sudah dimodifikasi sehingga mampu mengurangi jumlah proses yang berjalan. Berbeda dengan pengguna pada umumnya yang hanya mengandalkan perangkat yang tersedia.

Beruntungnya, ada banyak aplikasi yang dapat membantu mengatasi hal tersebut. Meski tidak 100% namun ada perbedaan signifikan yang bisa dirasakan.

Aplikasi Untuk Meningkatkan Kinerja Android

Seeder

Seeder merupakan aplikasi sederhana namun efektif dalam urusan mengurangi beban pada perangkat Android, sehingga mampu meningkatkan kecepatan Android atau dengan kata lain Seeder mampu mempercepat Android yang lambat.

Aplikasi ini dikembangkan oleh LCIS dan memiliki ukuran yang sangat kecil.

Greenify

Tidak jauh berbeda dengan Seeder, Greenify juga merupakan aplikasi yang dapat membantu meningkatkan kinerja Android. Greenify bekerja dengan cara mematikan proses dan layanan dari sebuah aplikasi. Greenify memiliki efisiensi dalam urusan menghentikan proses yang berjalan pada latar belakang sistem, sehingga akan mengurangi penggunaan resource RAM.

Sayangnya, aplikasi ini memiliki kekurangan dimana ketika proses suatu aplikasi dihentikan maka semua layanannya pun akan berhenti misalnya jadwal pembaruan otomatis serta notifikasi.

Pengujian penggunaan kedua software diatas dilakukan dengan perangkat Samsung J1 Ace, percobaan dilakukan dengan menggunakan aplikasi secara terpisah dan bersamaan. Hasilnya, perangkat yang kami gunakan mampu menjalankan game modern dalam mode HD grafis dengan lancar. Selain itu, perangkat smartphone pun mengalami peningkatan performa yang cukup lumayan.

Dari pengujian yang sudah dilakukan, Seeder memiliki nilai lebih baik namun bukan berarti Greenify kurang bagus untuk digunakan. Keduanya memiliki kekurangan dan kelebihan masing-masing.

Catatan: Ketika melakukan percobaan, Samsung J1 Ace yang kami gunakan sudah dalam mode ROOT. Hanya Greenify yang kami coba dengan perangkat non ROOT.

Monday, January 22, 2018

LMMS Audio Editor Software For Linux

LMMS is a digital audio processor that is quite popular among users because of its ability to process audio as well as features it offers. LMMS is a Linux Multimedia Studio that is developed for Linux users, but users of other operating systems (macOS and Windows) can also taste it because it is a cross-platform application and free to use (open source).

If on another operating system there is a digital audio processor commonly used (FL Studio) then this LMMS can be said as a free version of FL Studio. LMMS itself offers features that are not much different from FL Studio and can be called to have the same ability in processing audio.

LMMS itself supports almost all Linux distributions, so almost all can use it, especially this application can be classified as a lightweight software that can run on a computer with a standard spec.

Linux Multimedia Studio Audio Editor

The interface offered is quite friendly and easy to understand, but to produce maximum audio still requires the expertise of each user. Most LMMS users say that this software is at the top for similar software, apart from paid software.

In other cases, LMMS can be equated with Adobe Audition which is also other paid audio processing software. Although most Linux users use Audacity for comparative affairs with Adobe Audition, but LMMS also offers the same capabilities.

LMMS Audio Editor Software For Linux Users

LMMS Features:

Core Functionality

  • Compose music on Windows, Linux and Apple OS X
  • Sequence, compose, mix and automate songs in one simple interface
  • Note playback via MIDI or typing keyboard
  • Consolidate instrument tracks using Beat+Bassline Editor
  • Fine tune patterns, notes, chords and melodies using Piano Roll Editor
  • Full user-defined track-based automation and computer-controlled automation sources
  • Import of MIDI files and Hydrogen project files

Effect Mixing

  • Drop-in LADSPA plug-in support
  • Drop-in VST ® effect plug-in support (Linux and Windows)
  • Built-in compressor, limiter, delay, reverb, distortion, EQ, bass-enhancer
  • Bundled graphic and parametric equalizers
  • Built-in visualization/spectrum analyserac

Musical Instrument

  • Built-in 32-bit VST instrument support
  • Built-in 64-bit VST instrument support with 32-bit VST bridge (64-bit Windows)
  • Roland ® TB-303 style monophonic bass synthesizer
  • Embedded ZynAddSubFx: Polyphonic, mutlitimbral, microtonal, multi-voice additive, subtractive and pad synthesis all in one powerful plugin
  • Native Commodore 64 ® SID microchip/instrument emulation
  • Native SoundFont ® support (SF2), the industry standard for high quality instrument patches and banks
  • Nintendo ®, GameBoy ® and game sound effect emulation
  • 2 built-in oscillator-based synthesizers
  • 2 built-in wavetable-based synthesizers
  • Gravis UltraSound ® GUS Patch support

Installing LMMS on Ubuntu/Linux Mint/Debian

sudo apt-get update
sudo apt-get install lmms
Or you can use the installer from Ubuntu/Linux Mint.

If deemed heavy or less appropriate, please use the repository of KXStudio.

For other distros can install by visiting LMMS Linux page.

The easiest installation process on Ubuntu/Linux Mint is to take advantage of APP Manager congenital distro, because only live to install without having to enter commands and so on. KXStudio is the same just different packages and repository and there are some additions. However, the overall content is the same.

Tuesday, January 16, 2018

KDE Announces Plasma 5.12 LTS Beta

KDE Plasma 5.12 LTS Beta is the second long-term support release of the Plasma team 5. The boot time to the desktop has been fixed by reviewing the code for anything that precludes execution. The Plasma team has been doing triaging and fixing bugs in every aspect of the codebase, smoothing the artwork, removing the corner cases and ensuring cross-desktop integration.

For the first time KDE Plasma offers Wayland integration in long-term support so users can be sure that they (the Plasma Team) will continue to fix bugs during future releases. As published on the KDE page, Monday (15/1/2018).

With the increase in the ability of the boot system and the addition of Wayland will certainly be more pampering users. KDE in recent time has become an option for many users for the desktop.

Plasma 5.12 LTS Beta
Image Source: KDE

KDE Announces Plasma 5.11.95

Compared to previous versions, KDE Plasma 5.11.95 has many updates and improved improvements. In addition to improvements in booting capabilities and addition of Wayland, there are many bug fixes that will improve the performance and convenience of the users.

The 5.11.95 Plasma is officially released on January 15, 2018 local time, and announced through KDE's official twitter account.

Plasma's Comprehensive Features

  • Desktop Widgets: Cover your desktop in useful widgets to keep you up to date with weather, amused with comics or helping with calculations.
  • Get Hot New Stuff: Download wallpapers, window style, widgets, desktop effects and dozens of other resources straight to your desktop. We work with the new KDE Store to bring you a wide selection of addons for you to install.
  • Desktop Search: Plasma will let you easily search your desktop for applications, folders, music, video, files or everything you have.
  • Unified Look: Plasma's default Breeze theme has a unified look across all the common programmer toolkits - Qt 4 & 5, GTK 2 & 3, even LibreOffice.
  • Phone Integration: Using KDE Connect you'll be notified on your desktop of text message, can easily transfer files, have your music silenced during calls and even use your phone as a remote control.
  • Infinitely Customisable: Plasma is simple by default but you can customise it however you like with new widgets, panels, screens and styles.

What's New in Plasma 5.12 LTS

  • Smoother and Speedier
  • Plasma on Wayland Now Under LTS promise
  • Discover
  • New Features

What’s New Since Plasma 5.8 LTS

  • Previews in Notifications
  • Task Manager Improvement
  • Global Menus
  • Spring Loaded Folders
  • Music Controls in Lock Screen
  • New System Settings Interface
  • Plasma Vaults

Dcoder Mobile Code Compiler IDE

Dcoder is a mobile coding IDE, where one can code and learn alogrithms. With Dcoder's compiler one can learn programming in more than thirteen programming languages. It's like Eclipse or Netbeans on the desktop, but it runs on Android devices.

There are many similar applications, but Dcoder offers different things. Perhaps in terms of support for more complete programming languages ​​and better interfaces. At first glance, the Dcoder interface is almost like Sublime, but looks more concise. In addition, Dcoder is also capable of running programs that are done, for example C ++.

This application may be an option when not in the desktop, may not be able to make the program with a complex but can be an alternative.

Dcoder Mobile Code Compiler IDE

Dcoder The Best Mobile Compiler IDE

With Dcoder we can learn and improve coding and problem solving skills by solving challenges from the number of algorithm based challenges/problems available in Algo Yo section.

Code on mobile with Dcoder, which has its unique code editor which supports all the features that should be in a CodeEditor like Syntax Highlighting, Code Completion , Auto indent, etc.

Dcoder uses strong cloud based compilers to compile the code and display output, it is the fastest one and has thus reduced the app size to less than 4 MB.

Dcoder Features:

  • Rich Code Editor.
  • Powerful IDE.
  • Huge Support.
  • Custom UI.
  • Lightening Fast.
Dcoder is not comparable to Eclipse or Netbeans, but it can be an option to simply learn or use an Android device when not on the desktop.

If you want to try Dcoder, please download via Play Store on Android device.

Monday, January 15, 2018

Lightworks Software Video Editor

Lightworks is one of the many video editor software options that can be used for Linux users. Not much different from other video editor, where Lightworks also offers menus or features that are almost the same as other software.

If previously there was Kdenlive which is also a video editor that is quite popular among Linux users, then Lightworks could be another option. In general, for video editing software almost all the same. There may be differences in the interface as well as the features offered.

Get to know Lightworks Video Editing Software

Lightworks supports all operating systems, such as Linux, Windows, and Mac. In addition to offering free versions, Lightworks also offers premium versions that have more features. Even so, the free version of Lightworks has also been considered qualified for simple video editing.

The interface offered Lightworks is very simple, so it will facilitate its users. However, regarding the actual interface almost all similar software has a design that is not much different.

Lightworks Software Video Editor

The problem of ease of use again on each user, if you are familiar with Lightworks it will feel easy and comfortable.

Currently, the stable version of Lightworks is version 14.0, but a 14.1 beta version is available that offers better features and user experience.

Features and Additions At Lightworks 14.1

  • Histogram Graph added to Video Tools panel
  • Support for GoPro, Canon and other device folder structures
  • Alpha channel support for for Quicktime MOV files
  • Right click “Render” option for clips in the sequence timeline
  • Ability to “slide” an effect crossfade trim
  • 16-bit GPU precision replaces 10-bit
  • Added ‘Reveal > Media files’ on timeline segments
  • Added support for creating proxies from 60fps media
For video editing to be uploaded to Youtube, Lightworks can be an option when compared to using paid software, although there are actually many other free software that can be used like Kdenlive, OpenShot, and so on.

Sunday, January 14, 2018

How to Install Firefox Quantum in Ubuntu

Some time ago Mozilla officially released the latest version of Firefox with many changes including the interface and reportedly lighter than the previous version. Firefox itself is a browser that has been long enough to be the default device for Ubuntu, and indeed more preferred after Google Chrome users.

In addition to visual and speed changes, Firefox also adds language support and improved content for developers as well as improved accessibility changes.

How to Install Latest Firefox on Ubuntu/Linux Mint?

The installation is relatively easy, which in fact only needs to update by performing an upgrade command, then it will be automatically updated automatically including data from the repo installed on the device.
apt upgrade atau apt-get upgrade
In some cases, the update method does not work (not all). The solution is to manually update it by adding a repo from Mozilla.

How to Install Firefox Quantum in Ubuntu
Image Source: The Mozilla Blog

How to Install Firefox on Ubuntu / Linux Mint

Installing Firefox on Linux Ubuntu/Linux Mint, can be done by running the command or command below via terminal:
sudo add-apt-repository ppa:mozillateam/firefox-next
sudo apt-get update
sudo apt-get install firefox
After running the command line (supposedly) the Firefox Quantum installation is already successful. Please try running the default browser or Firefox and see the difference with the previous version, is it still the same or have better speed (previous version sometimes stuck/lag when opening browser).

Reasons Why Google Chrome Is More Used From Firefox

Firefox is actually a browser with open-source properties, while Google Chrome is a closed-source browser (some chose Chromium). However, the reason for speed and features is the reason why many Linux users then replace the default browser with Chrome.

Chrome can not be customized like Firefox, but offers better speed and updates. Open-source Firefox is much more customizable and has a larger extension library that appeals to Linux users.

Better Update Firefox Quantum

Quantum Firefox offers 2x faster speed than Firefox 52, it refers to benchmark data. The use of the latest version of CSS, the right multi-process architecture, and more prioritize the system on the active tabs makes Firefox lighter and convenient to use. Visual refresh integration - Photon also feels better in its use in modern operating systems.

With a better update like this, Firefox is likely to be more widely used. Where previously users prefer to use Chrome as the default browser.

What's New in Firefox Quantum?

  • Firefox is getting a major Visual Redesign (Photon project) activated on the Nightly channel and which will ship with Firefox 57 on the release channel.
  • AMD VP9 hardware video decoder support for improved video playback with lower power consumption.
  • Accessibility indicator will now appear in the title bar of the window when Accessibility services are enabled.
  • The browser's autoscroll feature, as well as scrolling by keyboard input and touch-dragging of scrollbars, now use asynchronous scrolling. These scrolling methods are now similar to other input methods like mousewheel, and provide a smoother scrolling experience.
  • Added support for Date/Time input.
  • Allow users to manage the site data.
Have a try on the latest Firefox much better.

"Wine" Solution For Running Windows Applications on Linux

Wine is not an emulator as it does when running Java or Android on a computer. But it's a compatibility layer capable of running Windows applications on multiple POSIX compatible operating systems, such as Linux, macOS, and BSD.

How it works is to translate the Windows API and call it via POSIX. However, Wine generally looks like it works by simulating internal Windows logic like a virtual machine or emulator.

Running Windows Software and Games Through Wine

Wine does look like a solution to run Windows software and games, and it does work well to run Windows applications on Linux/Ubuntu. However, in some cases Wine occasionally crashes causing running applications to malfunction and even shut down by itself.

Like when running the Android emulator software "NOX/Big NOX", the application suddenly displays notifications to close it due to inappropriate system support and so on. Apart from that, Wine is quite helpful to run some Windows software/games on Ubuntu/Linux Mint.

Wine Solution For Running Windows Applications on Linux

"Wine" Solution For Running Windows Applications on Linux

Applications That Can Be Run With Wine

Almost all applications/software and Windows games can be run through Wine. In fact, there are several lists of applications or software directly supported by Wine so there is no need to add manually.

Applications that do not yet exist in Wine can be added by themselves, in other words the user is not limited to adding the type of software.

Regarding errors or crashes when running apps through Wine, can be categorized within reasonable limits. In addition, users can also send bug reports or errors that appear when running Wine.

How to Install Wine in Ubuntu

Installing Wine is relatively easy, users can directly install through the Ubuntu Software Center, or can use the following command via the terminal.
wget -nc https://dl.winehq.org/wine-builds/Release.key
sudo apt-key add Release.key
sudo apt-add-repository https://dl.winehq.org/wine-builds/ubuntu/
sudo apt-get update
sudo apt-get install --install-recommends winehq-stable
The complete installation guide (development, Staging, and Linux Mint versions) can be found on the official WineHQ page.

Wine itself has three versions, but it is more recommended to use the stable version. If you want to try the development or staging version was allowed, it's just a stable version will be better.