Nikon Camera

PC USEFUL SOFTWARES

Best Free Accounting Software

TurboCASH 5

Replaces Quicken
TurboCASH 5 is a small-business accounting package that includes such functions as invoicing, debtors, creditors, VAT accounting, balance sheet and income statements, and reporting. It’s accessible to multiple users and companies.

GnuCash

Replaces Microsoft Money or Quicken
GnuCash is a slimmed-down version of the bloated Microsoft Money and Quicken packages, but it contains all of the essential features for managing money. The interfaces are incredibly simple — it functions much like a checkbook ledger on your computer — but there’s a lot of meat hidden throughout the software.

Best Free File-Sharing Software

Ares Galaxy

Replaces BitTorrent
Ares Galaxy is a BitTorrent and chat software program with an easily accessible interface and a built-in audio/video viewer. You can share any types of digital file and publish your them through their own peer-to-peer network.

eMule

Replaces BitTorrent
eMule is a peer-to-peer file-sharing client that includes robust search features, checks for file corruptions during downloads, and previews of downloads.

Tribler

Replaces BitTorrent
Tribler enables its users to discover and share video, audio, photos, and other files.

Best Free Graphics Software

GIMP

Replaces Photoshop, Paint Shop Pro
GIMP (GNU Image Manipulation Program) is the most popular free alternative to Photoshop. It is known for its versatility, as you can use it as a simple Paint program or for more sophisticated capabilities, such as photo retouching, layering image rendering, and format conversion.

Blender 3D

Replaces Maya, 3DSMax
Blender is a 3D graphics-creation program that enables you to perform animation, modeling, rendering, post-production, real-time interactive 3D, and much more.

Dia

Replaces Microsoft Visio
Very similar to Visio, you can use Dia to create a wide variety of diagrams, such as flowcharts and relationship charts. You can save your pieces to an XML format and export them to EPS or SVG formats.

Inkscape

Replaces Adobe Illustrator or CorelDraw
Inkscape is a vector graphics editor that includes features such as shapes, paths, markers, clones, text, gradients, and patterns while supporting functionalities such as layers, node editing, bitmap tracing, and more. You can import JPEG, TIFF, and PNG files and export as PNG or other vector-based formats.

Scribus

Replaces PageMaker, InDesign, QuarkXPress
Scribus, a desktop publishing application, supports many major graphic formats as well as SVG import and export.

Best Free Audio/Video Software

VLC Media Player

Useful
VLC is a fast and powerful multimedia player that supports various audio and video formats, including but not limited to MPEG-1, MPEG-2, MPEG-4, DivX, and MP3, as well as DVDs and VCDs. It plays almost any file, CD, DVD, webcams, and other devices.

SMPlayer

Useful
SMPlayer is a free media player with the added ability to play and download YouTube videos. On top of that, if you’re the type not to sit and commit to an entire movie, SMPlayer will simply replay where you left off, which is perfect for busy folks.

Handbrake

Unique but essential
Handbrake enables you to stick a DVD in your DVD drive and have the contents of that film stored to your hard drive in a form that can be read by pretty much any media player. This is awesome for travel since you can store all your movies in your laptop instead of carrying around DVDs.

Audacity

Unique but essential (for some)
If you’re interested in recording your own podcast (or just want to make your own voice recordings for whatever reason), Audacity and a microphone are pretty much all you need to get the job done. Audacity is also very useful for other voice recording purposes.

Media Player Classic

Useful
Media Player Classic plays a wide swath of audio and video formats, including MPEG/MPEG-2/MPEG-4, DivX, Xvid, and CD/VCD/DVD media.

Best Free Security & Anti-Virus Software

KeePass Password Safe

Essential
KeePass is a lightweight and intuitive password manager for Windows, Linux, Mac OS X, and mobile devices. Your passwords are kept safe in an encrypted database, which you can quickly access with a master password.

TrueCrypt

Replaces BitLocker
TrueCrypt enables you to convert a memory stick into a strongly encrypted data storage device, meaning that you can store personal data on it without worrying about losing it and having personal information get out and about.

Bitdefender Antivirus Free Edition

Replaces Norton Antivirus
You can hardly tell Bitdefender is running, as it works quietly but efficiently. It’s excellent at blocking and removing malware as well as protecting your computer from phishing.

HealthMonitor

Useful
HealthMonitor enables you to keep an eye on the health of your computer. It identifies slowdowns and other system issues quickly and lets you know (for example, it gives a popup if your system memory gets to a certain percentage of fullness, or if your hard drive has only 10 GB free). This can keep you out of trouble and also give you clues to problems your machine might be having.